698823964 has 36 divisors (see below), whose sum is σ = 1303892856. Its totient is φ = 327649024.

The previous prime is 698823953. The next prime is 698824001. The reversal of 698823964 is 469328896.

It is a happy number.

698823964 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 365499 + ... + 367405.

It is an arithmetic number, because the mean of its divisors is an integer number (36219246).

Almost surely, 2^698823964 is an apocalyptic number.

It is an amenable number.

698823964 is a deficient number, since it is larger than the sum of its proper divisors (605068892).

698823964 is a wasteful number, since it uses less digits than its factorization.

698823964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2262 (or 2243 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 55.

The square root of 698823964 is about 26435.2787766651. The cubic root of 698823964 is about 887.4064815565.

The spelling of 698823964 in words is "six hundred ninety-eight million, eight hundred twenty-three thousand, nine hundred sixty-four".